What national holiday occurs in September?

Labor Day is the national holiday that occurs in September, specifically on the first Monday of the month. This holiday is celebrated in honor of the American labor movement and recognizes the contributions that workers have made to the prosperity and well-being of the country. It serves as a tribute to the social and economic achievements of American workers, making it a significant observance that promotes the values of hard work and unity.

Memorial Day, on the other hand, is observed at the end of May and honors military personnel who have died in the performance of their military duties. Thanksgiving is celebrated in November and is a day of giving thanks, typically celebrated with family feasts. Veterans Day occurs in November as well, specifically on November 11, to honor military veterans who have served in the United States Armed Forces. Thus, Labor Day stands out as the only national holiday in September.